APA aipamena

Baig, S., Siddiqui, A. A., Ahmed, W., Qureshi, H., & Arif, A. (2007). The association of complex liver disorders with HBV genotypes prevalent in Pakistan. BioMed Central.

Chicago Style aipamena

Baig, Saeeda, Anwar Ali Siddiqui, Waqaruddin Ahmed, Huma Qureshi, and Ambreen Arif. The Association of Complex Liver Disorders With HBV Genotypes Prevalent in Pakistan. BioMed Central, 2007.

MLA aipamena

Baig, Saeeda, et al. The Association of Complex Liver Disorders With HBV Genotypes Prevalent in Pakistan. BioMed Central, 2007.